Home / 4,313.04-6,467.73-1,539.19

Finding the Fourth Proportional to 4,313.04, 6,467.73 and 1,539.19

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Solution

The fourth proportional to 4,313.04, 6,467.73 and 1,539.19 is: 2,308.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,313.04 : 6,467.73 = 1,539.19 : x
  2. Step 2: Convert to fraction form
    4,313.04/6,467.73 = 1,539.19/x
  3. Step 3: Cross multiply
    4,313.04x = 6,467.73 × 1,539.19
  4. Step 4: Simplify right side
    4,313.04x = 9,955,065.34
  5. Step 5: Solve for x
    x = 9,955,065.34/4,313.04
  6. Step 6: Final answer
    x = 2,308.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.